CVE-2026-19613 — MEDIUM (6.5)

Vulnerability Description

The ECS WordPress plugin before 4.3.10 does not perform ownership or post-status checks when one of its dynamic repeater data sources reads custom field values from a user-supplied post identifier, allowing users with a contributor-level account or above to read custom field values and post metadata from posts they do not own, including private and draft ones.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-200

References

https://wpscan.com/vulnerability/0d4ccc34-632a-4058-9220-b3cce7a942dd/

FAQ

What is CVE-2026-19613?

CVE-2026-19613 is a vulnerability with a CVSS score of 6.5 (MEDIUM). The ECS WordPress plugin before 4.3.10 does not perform ownership or post-status checks when one of its dynamic repeater data sources reads custom field values from a user-supplied post identifier, a...

How severe is CVE-2026-19613?

CVE-2026-19613 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-19613?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.